// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//


#include <pollux/exec/trace.h>

#include <fmt/core.h>

#include <pollux/common/base/exceptions.h>
#include <pollux/common/base/succinct_printer.h>

namespace kumo::pollux::exec::trace {
    std::string OperatorTraceSummary::toString() const {
        if (numSplits.has_value()) {
            POLLUX_CHECK_EQ(opType, "TableScan");
            return fmt::format(
                "opType {}, numSplits {}, inputRows {}, inputBytes {}, rawInputRows {}, rawInputBytes {}, peakMemory {}",
                opType,
                numSplits.value(),
                inputRows,
                succinctBytes(inputBytes),
                rawInputRows,
                succinctBytes(rawInputBytes),
                succinctBytes(peakMemory));
        } else {
            POLLUX_CHECK_NE(opType, "TableScan");
            return fmt::format(
                "opType {}, inputRows {},  inputBytes {}, rawInputRows {}, rawInputBytes {}, peakMemory {}",
                opType,
                inputRows,
                succinctBytes(inputBytes),
                rawInputRows,
                succinctBytes(rawInputBytes),
                succinctBytes(peakMemory));
        }
    }
} // namespace kumo::pollux::exec::trace
